#6483F1#6483F1

#6483F1 is a light, vivid blue. Relative luminance 0.253; OKLCH L 64.0% C 0.168 H 269.4°. Best body text is #000000 at 6.06:1 contrast (WCAG AA passes).

Color values

HEX#6483F1
RGBrgb(100, 131, 241)
HSLhsl(227, 83%, 67%)
HSVhsv(227, 59%, 95%)
CMYKcmyk(58.5%, 45.6%, 0%, 5.5%)
CIE-LABlab(57.36, 21.35, -58.78)
CIE-LCHlch(57.36, 62.54, 289.96°)
OKLaboklab(64.02% -0.0018 -0.1677)
OKLCHoklch(64.02% 0.168 269.4)
XYZxyz(29.2437, 25.2904, 86.5425)
Luminance0.2529 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6483F1 #F1D264
analogous
#64C9F1 #6483F1 #8C64F1
triadic
#6483F1 #F16483 #83F164
tetradic
#6483F1 #F164C9 #F1D264 #64F18C
square
#6483F1 #F164C9 #F1D264 #64F18C
split-complementary
#6483F1 #F18C64 #C9F164
monochromatic
#123AC8 #2C56EC #6483F1 #9CB0F6 #D4DDFB

Accessibility & contrast

On white

3.47
#6483F1 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.06
#6483F1 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6483F1
6.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6483F1#FFFFFF#000000##000000
##6483F11.003.476.066.06
#FFFFFF3.471.0021.0021.00
#0000006.0621.001.001.00
##0000006.0621.001.001.00

Color blindness preview

Protanopia (red-blind)
#4F90F5
Deuteranopia (green-blind)
#3A84EF
Tritanopia (blue-blind)
#009CAE
Achromatopsia (no color)
#8A8A8A

Design tokens & code

CSS
--color: #6483f1;
/* rgb */ color: rgb(100, 131, 241);
/* oklch */ color: oklch(64.0% 0.168 269.4);
Tailwind
colors: {
  custom: {
    50: '#9ba6f6',
    500: '#6483f1',
    950: '#000000',
  },
}
SCSS
$custom: #6483f1;
$custom-light: #9ba6f6;
$custom-dark: #000000;
JSON
{
  "hex": "#6483f1",
  "rgb": {
    "r": 100,
    "g": 131,
    "b": 241
  },
  "hsl": {
    "h": 226.809,
    "s": 83.432,
    "l": 66.863
  },
  "oklch": {
    "l": 0.64016,
    "c": 0.16776,
    "h": 269.4
  },
  "luminance": 0.25293
}

Semantic roles & 50–950 ramp

primary
#6483F1
secondary
#EFE5C2
accent
#B006E0
background
#FAFAFF
surface
#F4F4FF
border
#CECED7
text
#0F0F17
muted
#7F7F85

Preview Lab

Preview with #6483F1

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →

#6483F1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva